| Male Jean-Baptiste LASSUS |
| Birth | 17 Oct 1851 | Tarnos, Landes, France |
| Death | 7 Mar 1893 | Tarnos, Landes, France |
| Burial | ||
| Marriage | 25 Jun 1875 [1] | Boucau, Pyrénées-Atlantiques, France [1] |
| Father | ||
| Mother | ||
| Female Marie-Louise DUCHÉ |
| Birth | 12 Mar 1850 | Tarnos, Landes, France |
| Death | 30 Jul 1901 | Bayonne, Pyrénées-Atlantiques, France |
| Burial | ||
| Father | Étienne DUCHÉ | F9633 Group Sheet | |
| Mother | Catherine BETBEDER | F9633 Group Sheet | |
| Male Étienne LASSUS |
| Birth | 17 Nov 1875 | Boucau, Pyrénées-Atlantiques, France |
| Death | 6 Aug 1876 | Boucau, Pyrénées-Atlantiques, France |
| Burial |
| Male Étienne LASSUS |
| Birth | 4 Mar 1877 | Boucau, Pyrénées-Atlantiques, France |
| Death | Yes, date unknown | |
| Burial |
| Female Thérèse LASSUS |
| Birth | 24 Jan 1879 | Boucau, Pyrénées-Atlantiques, France |
| Death | 3 Sep 1882 | Boucau, Pyrénées-Atlantiques, France |
| Burial |
| Male Henri LASSUS |
| Birth | 21 Jan 1881 | Boucau, Pyrénées-Atlantiques, France |
| Death | 24 Jan 1881 | Boucau, Pyrénées-Atlantiques, France |
| Burial |
| Male + Étienne LASSUS |
| Birth | 1 Aug 1885 | Boucau, Pyrénées-Atlantiques, France |
| Death | 13 Jan 1945 | Boucau, Pyrénées-Atlantiques, France |
| Burial | ||
| Spouse | Anna Marie DUPACQ | F9683 | |
| Marriage | ||
| Female Marie LASSUS |
| Birth | 30 Jan 1891 | Boucau, Pyrénées-Atlantiques, France |
| Death | Yes, date unknown | |
| Burial |